Texas police arrested a 21-year-old man allegedly caught having sex with a 15-year-old girl in her bedroom. That's when the girl's parents put him in a headlock and restrained him until authorities arrived, New York Daily News reports. Carlos Narvaez was booked into Harris County Jail Thursday on $35,000 bail on a charge of sexual assault of a child. The girl's parents told CBS affiliate KHOU on Friday that Narvaez met their daughter on a social networking site called MocoSpace and the two were communicating for about two weeks